Create release.yml

As suggested by gemini

Author: serkansbo

.github/workflows/release.yml

@@ -0,0 +1,91 @@
+name: Go Release Build
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release Version (e.g., v1.0.0)'
+        required: true
+        type: string
+      notes:
+        description: 'Release Notes (optional)'
+        required: false
+        type: string
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.24'
+
+      - name: Go Cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Get current date for version fallback
+        id: date
+        run: echo "DATE=$(date +%Y%m%d%H%M%S)" >> $GITHUB_ENV
+
+      - name: Set release version
+        # Use provided input version, or fall back to date if empty (though input is required in this setup)
+        # This step ensures the version is available as an environment variable.
+        run: |
+          RELEASE_VERSION=${{ inputs.version }}
+          if [ -z "$RELEASE_VERSION" ]; then
+            RELEASE_VERSION="v0.0.0-${{ env.DATE }}" # Fallback for safety, though input is required
+          fi
+          echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_ENV
+          echo "Building version: $RELEASE_VERSION"
+
+      - name: Build and package for Linux
+        run: |
+          CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-X main.version=${{ env.RELEASE_VERSION }}" -o myapp-linux-amd64
+          tar -czvf myapp-linux-amd64-${{ env.RELEASE_VERSION }}.tar.gz myapp-linux-amd64
+        working-directory: ./ # Adjust if your main.go is in a subfolder
+
+      - name: Build and package for Windows
+        run: |
+          CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags "-X main.version=${{ env.RELEASE_VERSION }}" -o myapp-windows-amd64.exe
+          zip myapp-windows-amd64-${{ env.RELEASE_VERSION }}.zip myapp-windows-amd64.exe
+        working-directory: ./
+
+      - name: Build and package for macOS (AMD64)
+        run: |
+          CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -ldflags "-X main.version=${{ env.RELEASE_VERSION }}" -o myapp-darwin-amd64
+          tar -czvf myapp-darwin-amd64-${{ env.RELEASE_VERSION }}.tar.gz myapp-darwin-amd64
+        working-directory: ./
+
+      - name: Build and package for macOS (ARM64 - Apple Silicon)
+        run: |
+          CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -ldflags "-X main.version=${{ env.RELEASE_VERSION }}" -o myapp-darwin-arm64
+          tar -czvf myapp-darwin-arm64-${{ env.RELEASE_VERSION }}.tar.gz myapp-darwin-arm64
+        working-directory: ./
+
+      - name: Create Release
+        id: create_release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ env.RELEASE_VERSION }}
+          name: Release ${{ env.RELEASE_VERSION }}
+          body: ${{ inputs.notes }} # Use the provided release notes
+          draft: true # Set to true if you want to review before publishing
+          prerelease: ${{ contains(env.RELEASE_VERSION, 'rc') || contains(env.RELEASE_VERSION, 'beta') || contains(env.RELEASE_VERSION, 'alpha') }} # Auto-detect prerelease from version string
+          files: |
+            SBOLogProcessor-linux-amd64-${{ env.RELEASE_VERSION }}.tar.gz
+            SBOLogProcessor-windows-amd64-${{ env.RELEASE_VERSION }}.zip
+            SBOLogProcessor-darwin-amd64-${{ env.RELEASE_VERSION }}.tar.gz
+            SBOLogProcessor-darwin-arm64-${{ env.RELEASE_VERSION }}.tar.gz
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Automatically provided by GitHub Actions